Foreman: foreman: cross-tenant private ssh key disclosure via taxonomy scoping bypass
A flaw was found in foreman. Authenticated users with 'view_keypairs' permission can bypass taxonomy scoping, allowing them to download private SSH (Secure Shell) keys from other organizations by directly querying key pair IDs. This vulnerability leads to cross-tenant data exposure in multi-tenant deployments, potentially compromising sensitive information.
02 / AFFECTED SOFTWARE
Affected packages
34 explicit affected versions
04 / EVIDENCE
Source records
A flaw was found in foreman. Authenticated users with 'view_keypairs' permission can bypass taxonomy scoping, allowing them to download private SSH (Secure Shell) keys from other organizations by directly querying key pair IDs. This vulnerability leads to cross-tenant data exposure in multi-tenant deployments, potentially compromising sensitive information.
05 / REFERENCES
Further evidence
- https://access.redhat.com/downloads/content/package-browser/
- https://access.redhat.com/errata/RHSA-2026:34365
- https://access.redhat.com/errata/RHSA-2026:34366
- https://access.redhat.com/errata/RHSA-2026:34367
- https://access.redhat.com/errata/RHSA-2026:34368
- https://access.redhat.com/security/cve/CVE-2026-5142
- https://bugzilla.redhat.com/show_bug.cgi?id=2452999
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/5xxx/CVE-2026-5142.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-5142